Warrenville, IL Profile: Facts, Map & Data


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Warrenville, Illinois - Basic Facts

The City of Warrenville had a population of 13,284 as of July 1, 2018. Warrenville ranks in the upper quartile for Population Density and Diversity Index when compared to the other cities, towns and Census Designated Places (CDPs) in Illinois. See peer rankings below.

The primary coordinate point for Warrenville is located at latitude 41.8209 and longitude -88.1875 in DuPage County. The formal boundaries for the City of Warrenville (see map below) encompass a land area of 5.42 sq. miles and a water area of 0.15 sq. miles. DuPage County is in the Central time zone (GMT -6). The elevation is 696 feet.

The City of Warrenville (GNIS ID: 2397197) has a C1 Census Class Code which indicates an active incorporated place that does not serve as a county subdivision equivalent. It also has a Functional Status Code of "A" which identifies an active government providing primary general-purpose functions.

The City of Warrenville is located within Township of Winfield, a minor civil division (MCD) of DuPage County.

Beneath the boundary map are tables with Warrenville population, income and housing data, five-year growth projections and peer comparisons for key demographic data. The estimates are for July 1, 2018.

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City of Warrenville, IL Boundary Map

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Warrenville, IL Data & Demographics (As of July 1, 2018)


Total Population 13,284
Population in Households 13,138
Population in Familes 10,949
Population in Group Qrtrs 146
Population Density2 2,449
Diversity Index3 59


Median Household Income $81,449
Average Household Income $104,777
Per Capita Income $39,496


Total Housing Units 5,206 (100%)
Owner Occupied HU 3,805 (73.1%)
Renter Occupied HU 1,136 (21.8%)
Vacant Housing Units 264 ( 5.1%)
Median Home Value $238,130
Average Home Value $302,674


Total Households 4,942
Average Household Size 2.66
Family Households 3,386
Average Family Size 3
  1. If the ratio of the TDP to Total Population is greater than 1, the location gains population during the day when commuting workers are present. If the ratio is less than 1, the location is more of a bedroom community where people commute to another place for work.
  2. Population Density = Total Population per square mile.
  3. The Diversity Index is a scale of 0 to 100 that represents the likelihood that two persons, chosen at random from the same area, belong to different race or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.


2010-2017 2017-2022
Population 0.13% 0.14%
Households 0.13% 0.1%
Families -0.12% -0.01%
Median Household Income   1.38%
Per Capita Income   2.24%

Warrenville, IL - Peer Comparisons by Rank and Percentile

The table below compares Warrenville to the other 1,368 incorporated cities, towns and CDPs in Illinois by rank and percentile using July 1, 2018 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.

Variable Description Rank Percentile
Total Population # 183 87th
Population Density # 184 87th
Diversity Index # 126 91st
Median Household Income # 168 88th
Per Capita Income # 162 88th

Additional comparisons and rankings can be made with a VERY EASY TO USE Illinois Census Data Comparison Tool.

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